Aktivní norma | Vydána: 01.11.2025

ASTM D6047-17(2025)

Standard Test Methods for Rubber, Raw—Determination of 5-Ethylidenenorbornene (ENB) or Dicyclopentadiene (DCPD) in Ethylene-Propylene-Diene (EPDM) Terpolymers

Dostupné jazyky: Anglicky

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Podrobné informace

Označení: ASTM D6047-17(2025)

Datum vydání: 01.11.2025

Stran: 8

Země: Americká technická norma

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Anotace

These test methods cover the determination of the content of 5-ethylidenenorbornene (ENB) or dicyclopentadiene (DCPD) in ethylene-propylene-diene (EPDM) terpolymers. They are applicable to diene contents in the 0.1 to 10 mass % range. The different apparatus used for testing are presented in details. The methods for the preparation of the test specimen are presented in details. The precision and bias for ENB shall be prepared to meet the requirements prescribed. The precision and bias for DCPD shall be prepared to meet the requirements prescribed.

Keywords:
Dicyclopentadiene (DCPD) (DCP), ethylene-propylene-diene-monomer (EPDM), ethylidenenorbornene (ENB),, ICS Number Code 83.060 (Rubber)

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